JP4109119B2 - 通信システムにおける方法および装置 - Google Patents

通信システムにおける方法および装置 Download PDF

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Publication number
JP4109119B2
JP4109119B2 JP2002578687A JP2002578687A JP4109119B2 JP 4109119 B2 JP4109119 B2 JP 4109119B2 JP 2002578687 A JP2002578687 A JP 2002578687A JP 2002578687 A JP2002578687 A JP 2002578687A JP 4109119 B2 JP4109119 B2 JP 4109119B2
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Japan
Prior art keywords
power level
quantized
quadrature amplitude
amplitude modulation
ratio
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Expired - Fee Related
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JP2002578687A
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English (en)
Japanese (ja)
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JP2004533156A (ja
JP2004533156A5 (enrdf_load_stackoverflow
Inventor
ランドビー、ステイン・エー
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Qualcomm Inc
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Qualcomm Inc
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Publication of JP2004533156A5 publication Critical patent/JP2004533156A5/ja
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/06—TPC algorithms
    • H04W52/16—Deriving transmission power values from another channel
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/32—Carrier systems characterised by combinations of two or more of the types covered by groups H04L27/02, H04L27/10, H04L27/18 or H04L27/26
    • H04L27/34—Amplitude- and phase-modulated carrier systems, e.g. quadrature-amplitude modulated carrier systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/30—Transmission power control [TPC] using constraints in the total amount of available transmission power
    • H04W52/32—TPC of broadcast or control channels
    • H04W52/322—Power control of broadcast channels

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Bidet-Like Cleaning Device And Other Flush Toilet Accessories (AREA)
  • Oscillators With Electromechanical Resonators (AREA)
  • Transmitters (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Graft Or Block Polymers (AREA)
  • Pyrane Compounds (AREA)
JP2002578687A 2001-03-30 2002-03-29 通信システムにおける方法および装置 Expired - Fee Related JP4109119B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/823,532 US6735247B2 (en) 2001-03-30 2001-03-30 Method and apparatus in a communication system
PCT/US2002/009627 WO2002080402A1 (en) 2001-03-30 2002-03-29 Qam with qantised power

Publications (3)

Publication Number Publication Date
JP2004533156A JP2004533156A (ja) 2004-10-28
JP2004533156A5 JP2004533156A5 (enrdf_load_stackoverflow) 2005-12-22
JP4109119B2 true JP4109119B2 (ja) 2008-07-02

Family

ID=25239034

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2002578687A Expired - Fee Related JP4109119B2 (ja) 2001-03-30 2002-03-29 通信システムにおける方法および装置

Country Status (10)

Country Link
US (1) US6735247B2 (enrdf_load_stackoverflow)
EP (1) EP1374441B1 (enrdf_load_stackoverflow)
JP (1) JP4109119B2 (enrdf_load_stackoverflow)
KR (1) KR100948750B1 (enrdf_load_stackoverflow)
CN (1) CN100358251C (enrdf_load_stackoverflow)
AT (1) ATE340441T1 (enrdf_load_stackoverflow)
BR (1) BR0208490A (enrdf_load_stackoverflow)
DE (1) DE60214834T2 (enrdf_load_stackoverflow)
TW (1) TWI255117B (enrdf_load_stackoverflow)
WO (1) WO2002080402A1 (enrdf_load_stackoverflow)

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DE10306170A1 (de) * 2003-02-13 2004-09-02 Siemens Ag Verfahren zum Einstellen der Sendeleistungen zweier Kanäle einer Verbindung, Station und Kommunikationssystem
US7793233B1 (en) * 2003-03-12 2010-09-07 Microsoft Corporation System and method for customizing note flags
DE602004004763T2 (de) * 2003-03-13 2007-10-31 Qualcomm, Inc., San Diego Verfahren und system zur datenübertragung in einem kommunikationssystem
US7746816B2 (en) 2003-03-13 2010-06-29 Qualcomm Incorporated Method and system for a power control in a communication system
US7454763B2 (en) * 2003-03-26 2008-11-18 Microsoft Corporation System and method for linking page content with a video media file and displaying the links
MXPA06001174A (es) * 2003-07-30 2006-04-11 Interdigital Tech Corp Control de potencia de enlace descendente con limite para el rango dinamico utilizando deteccion de pontencia de transmision de enlace descendente.
US7712049B2 (en) * 2004-09-30 2010-05-04 Microsoft Corporation Two-dimensional radial user interface for computer software applications
US7788589B2 (en) * 2004-09-30 2010-08-31 Microsoft Corporation Method and system for improved electronic task flagging and management
TWI394382B (zh) * 2004-11-10 2013-04-21 Koninkl Philips Electronics Nv 用以操作一通信系統之方法、一無線電台及一無線通信系統
US7349504B2 (en) * 2005-03-18 2008-03-25 Navini Networks, Inc. Method and system for mitigating interference in communication system
JP2007019594A (ja) * 2005-07-05 2007-01-25 Nec Corp 無線基地局及び送信電力調整方法
US7590167B2 (en) * 2005-08-30 2009-09-15 Telefonaktiebolaget Lm Ericsson (Publ) Method and apparatus for QAM demodulation in a generalized rake receiver
US7609754B2 (en) * 2005-08-30 2009-10-27 Telefonaktiebolaget Lm Ericsson (Publ) Method and apparatus for received communication signal processing
CA2625111C (en) * 2005-10-18 2011-10-04 Zte Corporation A soft demodulating method for 16qam in communication system
US7747557B2 (en) * 2006-01-05 2010-06-29 Microsoft Corporation Application of metadata to documents and document objects via an operating system user interface
US7797638B2 (en) * 2006-01-05 2010-09-14 Microsoft Corporation Application of metadata to documents and document objects via a software application user interface
US20070245223A1 (en) * 2006-04-17 2007-10-18 Microsoft Corporation Synchronizing multimedia mobile notes
US20070245229A1 (en) * 2006-04-17 2007-10-18 Microsoft Corporation User experience for multimedia mobile note taking
US7761785B2 (en) 2006-11-13 2010-07-20 Microsoft Corporation Providing resilient links
TW200904015A (en) * 2007-03-15 2009-01-16 Powercast Corp Multiple frequency transmitter, receiver, and systems thereof
US8155241B2 (en) * 2007-12-21 2012-04-10 Mediatek Inc. System for processing common gain values
US7991421B2 (en) * 2008-01-07 2011-08-02 Alcatel-Lucent Usa Inc. Method of dynamic overhead channel power allocation
CN101515919B (zh) * 2008-02-22 2011-06-15 北京大学 一种数字通信方法
US8422611B2 (en) * 2009-06-17 2013-04-16 Techwell, Inc. Analog equalizer systems and methods for baseband video signals
BRPI0924444A2 (pt) * 2009-03-17 2016-01-26 Ericsson Telefon Ab L M método em um terminal móvel configurado para transmitir um sinal de enlace ascendente de multi portadora a uma estação base, terminal móvel, método em uma estação base configurada para receber um sinal de enlace ascendente de multi portadora a partir de um terminal móvel, e, estação base.
EP2341445B1 (en) * 2009-12-30 2017-09-06 Intel Deutschland GmbH Method for high speed data transfer
US8682377B1 (en) 2010-08-26 2014-03-25 Sprint Spectrum L.P. Systems and methods for adjusting the power control settings in a wireless communication network
CN103002558B (zh) * 2011-09-16 2016-08-24 华为技术有限公司 数据发送方法和设备
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Also Published As

Publication number Publication date
US6735247B2 (en) 2004-05-11
HK1064817A1 (zh) 2005-02-04
DE60214834D1 (de) 2006-11-02
CN1518805A (zh) 2004-08-04
TWI255117B (en) 2006-05-11
BR0208490A (pt) 2004-08-24
KR100948750B1 (ko) 2010-03-22
KR20030087044A (ko) 2003-11-12
EP1374441A1 (en) 2004-01-02
DE60214834T2 (de) 2007-06-14
CN100358251C (zh) 2007-12-26
EP1374441B1 (en) 2006-09-20
ATE340441T1 (de) 2006-10-15
US20020141505A1 (en) 2002-10-03
WO2002080402A1 (en) 2002-10-10
JP2004533156A (ja) 2004-10-28

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